How to use EnumMap in Java with Example

EnumMap is a enum based datastructure introduced in Java 5 and an optimized, fast alternative of HashMap if keys are enum. This article explores whenhttp://javarevisited.blogspot.com/2012/09/what-is-enummap-in-java-example-tutorial.html

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EnumMap is a enum based data structure introduced in Java 5 and an optimized, fast alternative of HashMap if keys are enum. This article explores when to use EnumMap in Java and How to use EnumMap in Java with distinguished advantage of EnumMap over HashMap and difference between HashMap and EnumMap in Java. More detail...